LIBON, Florence; CARON, Juliette; HERMAN, Anne; NIKKELS, AF. Delayed hypersensitivity reaction to cetirizine suggesting involvement of piperazine ring: a case report. Allergologia et Immunopathologia, Singapore, v. 54, n. 3, p. 184–187, 2026. DOI: 10.15586/aei.v54i3.1531. Disponível em: https://all-imm.com/index.php/aei/article/view/1531.. Acesso em: 2 may. 2026.